3M 7100383701 Cubitron Ii Psa Film Disc Roll 1000+ Grit

Product Description

The 3M 7100383701 is a Cubitron II Stikit PSA Film Disc Roll designed for high-speed precision sanding and finishing applications. It uses 3M Precision Shaped Ceramic Grain, a triangular mineral engineered to slice through the substrate rather than gouge or plow like conventional abrasives. The result is a disc that cuts faster and lasts longer than standard abrasive products. Each roll contains 100 discs, 6 inches in overall diameter and 3.00 mil thick, rated at 1000+ grit for fine finishing work. This product is installed and used by auto body technicians, metal fabricators, and industrial finishing professionals.

The 775L disc roll is suited for fine finish sanding on metal, painted surfaces, primer coats, and composite substrates. The PSA (pressure-sensitive adhesive) backing allows quick, repeatable disc mounting on compatible Stikit-style backup pads. At 1000+ grit, this roll is typically used in the final stages of surface preparation or between coats in refinishing workflows. The 600Z hole configuration is designed for dust collection compatibility. Cases contain 4 rolls, yielding 400 discs per case.

Key Features

• 3M Precision Shaped Ceramic Grain slices substrate rather than plowing, improving cut rate and disc longevity
• 1000+ grit rating suited for fine finish sanding and between-coat scuffing
• 3.00 mil film backing provides a consistent, flexible sanding surface
• PSA backing enables fast disc changes on Stikit-compatible backup pads
• 600Z hole configuration supports dust extraction during use
• 100 discs per roll with 4 rolls per case for high-volume shop use

Compatibility

Designed for use with Stikit-compatible PSA backup pads accepting 6-inch discs with the 600Z hole configuration.

Installation Notes

Apply disc to a clean, dry Stikit backup pad, pressing firmly to ensure full PSA contact before use. Confirm the backup pad is rated for the intended tool RPM before mounting. Worn or contaminated backup pads reduce adhesion and should be replaced before installing new discs. Follow applicable shop safety practices for abrasive tool operation.

Technical Specifications

• Grit: 1000+
• Overall Diameter: 6 inches
• Thickness: 3.00 mil
• Hole Configuration: 600Z
• Product Type: PSA Film Disc Roll
• Discs per Roll: 100
• Rolls per Case: 4

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100383701